diff options
Diffstat (limited to 'src/core/execute.c')
| -rw-r--r-- | src/core/execute.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/core/execute.c b/src/core/execute.c index 4c786a2e33..0af8eb5a02 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -91,6 +91,7 @@ #include "selinux-util.h" #include "signal-util.h" #include "smack-util.h" +#include "special.h" #include "string-table.h" #include "string-util.h" #include "strv.h" @@ -1384,6 +1385,7 @@ static void do_idle_pipe_dance(int idle_pipe[4]) { } static int build_environment( + Unit *u, const ExecContext *c, const ExecParameters *p, unsigned n_fds, @@ -1401,7 +1403,7 @@ static int build_environment( assert(c); assert(ret); - our_env = new0(char*, 12); + our_env = new0(char*, 13); if (!our_env) return -ENOMEM; @@ -1436,6 +1438,16 @@ static int build_environment( our_env[n_env++] = x; } + /* If this is D-Bus, tell the nss-systemd module, since it relies on being able to use D-Bus look up dynamic + * users via PID 1, possibly dead-locking the dbus daemon. This way it will not use D-Bus to resolve names, but + * check the database directly. */ + if (unit_has_name(u, SPECIAL_DBUS_SERVICE)) { + x = strdup("SYSTEMD_NSS_BYPASS_BUS=1"); + if (!x) + return -ENOMEM; + our_env[n_env++] = x; + } + if (home) { x = strappend("HOME=", home); if (!x) @@ -2100,6 +2112,7 @@ static int exec_child( } r = build_environment( + unit, context, params, n_fds, |